RED ARMY STANDARD 7.62×39 FUNDAMENTALS EXPLAINED

Fired flawlessly through my Glock. At 21ft went from 10 inch groupings right down to 2 in groupings working with these things then back to 10 inch groupings following I utilised it. Distinct as working day these things is correct with virtually NO recoil. Would not want this inside of a tactical problem but if you want to see how exact you actually